2017015984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6634921}}^1$

素因数の和:6634948

約数の個数: 20

約数和(自身を含む): 4113651640

約数和(自身を除く): 2096635656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6634921, 13269842, 26539684, 53079368, 106158736, 126063499, 252126998, 504253996, 1008507992, 2017015984]

約数ペア:

[(1, 2017015984), (2, 1008507992), (4, 504253996), (8, 252126998), (16, 126063499), (19, 106158736), (38, 53079368), (76, 26539684), (152, 13269842), (304, 6634921)]